
import sys
import socket

#创建socket对象
serversocket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)


#获取本地主机名
host = socket.gethostname()

port = 9999

#绑定端口
serversocket.bind((host, port))

#设置最大连接数，超过后排队
serversocket.listen(5)

while True:
    #创建客户端连接
    clientsocket,addr = serversocket.accept()

    print(f"连接地址:{str(addr)}")

    msg = '欢迎访问W3Cschool教程！'+ "\r\n"
    clientsocket.send(msg.encode('utf-8'))
    clientsocket.close()